353547004340 has 12 divisors (see below), whose sum is σ = 742448709156. Its totient is φ = 141418801728.

The previous prime is 353547004333. The next prime is 353547004357. The reversal of 353547004340 is 43400745353.

It can be written as a sum of positive squares in 2 ways, for example, as 175857777316 + 177689227024 = 419354^2 + 421532^2 .

It is a junction number, because it is equal to n+sod(n) for n = 353547004294 and 353547004303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8838675089 + ... + 8838675128.

It is an arithmetic number, because the mean of its divisors is an integer number (61870725763).

Almost surely, 2^353547004340 is an apocalyptic number.

It is an amenable number.

353547004340 is an abundant number, since it is smaller than the sum of its proper divisors (388901704816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

353547004340 is a wasteful number, since it uses less digits than its factorization.

353547004340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17677350226 (or 17677350224 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 38.

Adding to 353547004340 its reverse (43400745353), we get a palindrome (396947749693).

The spelling of 353547004340 in words is "three hundred fifty-three billion, five hundred forty-seven million, four thousand, three hundred forty".